baber/WOPTO huggingface dataset:
Patent JP-2004285919-A (JP)
Title: Exhaust circulating device
Inventor: ABE ISAO
IPC: F02M25/07
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To introduce heat absorbed by an EGR device and disposed in vain into a heater for heating for effective utilization.  <P>SOLUTION: In an exhaust circulating device, a heat exchanger (11) for heaters is interposed in an exhaust circulation pipe (4), and coolant heat-exchanging in the heat exchanger (11) is introduced to the heater (10) for heating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285765-A (JP)
Title: Toilet device
Inventor: MURASE YOICHI
IPC: A47K13/30
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly use a toilet device by calling operation setting of a previously set toilet device before a user uses it by determining the user in the toilet device using a micro wave sensor.  <P>SOLUTION: The toilet device has: a sensor part for outputting a Doppler output signal based on Doppler effect by transmitting and receiving an electric wave; a storing part 1 for storing an amplitude pattern of a Doppler output signal output from the sensor part; a determination part for determining the user by comparing the pattern of the storing part 1 with the amplitude pattern of this time user; and a storing part 2 for storing operation setting of the toilet device in response to the user. The toilet device is provided with an operation setting part for previously setting the operation setting before the user uses it by deriving the operation setting of the user determined with a determination part when the user approaches and uses it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287345-A (JP)
Title: Display driving device and display device, and driving control method thereof
Inventor: SHIRASAKI TOMOYUKI
IPC: G09G3/30
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emission driving device achieving a light emission operation with proper luminance gradations corresponding to display data by suppressing the scatter of light emission characteristics of display pixels due to the changes of external environment and secular changes, and to provide a display device capable of excellently displaying image information and a driving control method thereof.  <P>SOLUTION: The display device is provided with a display panel 110A where a plurality of display pixels equipped with organic EL elements OEL are arrayed in a matrix form; a gate driver 120 which applies a progressive scan signal Vsel to scanning lines SL; a data driver 130 which supplies a gradation signal voltage Vdata corresponding to display data to data lines DL; a correction control circuit 140A which measures light emission characteristics of the organic EL elements OEL of the respective display pixels to correct display data; and a system controller 150 which outputs various control signals for controlling the operations of the gate driver 120 and data driver 130, and correction control circuit 140A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292518-A (JP)
Title: Coating material for undercoat, and laminate obtained using the same
Inventor: KITAMURA YOSHIKO
IPC: C09D4/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coating material for undercoat which can enhance adhesive properties between an inorganic matter and an organic matter when converted into a film, and to provide a laminate comprising a plastic film and, formed thereon, an inorganic film, where the plastic film and the inorganic film are well glued and various performances of the inorganic film are wholly imparted to the plastic film.  <P>SOLUTION: The coating material for undercoat comprises a polyol resin, a compound bearing an N-methylol group in a side chain, and a melamine derivative bearing at least four methylol groups in one molecule. The laminate has an easily adhering layer and the inorganic film in this order on the plastic film and the easily adhering layer is formed from the coating material for undercoat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291032-A (JP)
Title: Molten metal molding machine with draining device
Inventor: ITSUJI YOSHIYASU
IPC: B22D17/20
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten metal molding machine with a draining device of a simple configuration at low cost which is capable of preventing impairment of the motion of a plunger by solidified molten metal as drain or reaction of molten metal with outside air by adequately discharging the molten metal as drain leaking from a space between an inner surface of an injection cylinder and an outer surface of the plunger outside an injection device.  <P>SOLUTION: The molten metal molding machine comprises an injection cylinder 21 to inject molten molding material, a plunger 22 to be moved in a space in the injection cylinder 21, a drain collection groove 34a formed in the space, and a drain storage device 33 of a sealed structure which is communicated with the drain collection groove 34a and stores the discharged drain in a shut-off state from outside air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296325-A (JP)
Title: Nonaqueous secondary battery
Inventor: TAJIRI HIROYUKI
IPC: H01M10/058
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive nonaqueous secondary battery having a high safety using a specified nonwoven fabric or a paper as a separator.  <P>SOLUTION: This is the nonaqueous secondary battery in which a positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte containing a lithium salt are housed in a battery container, the thickness of the battery of a flat shape is less than 12 mm, its energy capacity is 30 Wh or more, and its volume energy density is 180 Wh/l or more, the separator is made of the nonwoven fabric or the paper having a thickness of 50 μm or less and 20 μm or more and air permeation of 20 sec/100 cc or more and 200 sec/100 cc or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294913-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA SHINICHIRO
IPC: G09F9/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image persistence from happening in a liquid crystal layer with a direct current voltage caused on a scanning line in an active matrix liquid crystal display element.  <P>SOLUTION: In the liquid crystal display element including a TFT array substrate 10, a counter substrate, and the liquid crystal layer interposed between the TFT array substrate 10 and the counter substrate wherein at least the scanning line 14, a video line 20, a TFT element 22, and a pixel electrode 24 are formed on the TFT array substrate 10, the scanning line 14 is covered with a metallic shield electrode 30 across an insulating layer and, at the same time, a voltage of which the polarity is changed every time scanning is performed taking a voltage applied to a counter electrode as a reference is applied to the shield electrode 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298222-A (JP)
Title: Collapsible type roof device for small vehicle
Inventor: FUKUMORI KEITA
IPC: B62K5/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collapsible type roof device with excellent operability.  <P>SOLUTION: In an electric wheelchair in which a hood 7 is disposed above a seat 5 including a seat back 3, a hood support frame 16 for supporting the hood 7 is mounted on the seat back 3 through a link mechanism 8. The link mechanism 8 folds and houses the hood support frame behind the seat back 3 and as the housed hood support frame 16 is pulled out askew upward ahead, the hood support frame 16 is spread and set above the seat 3 while a lock means is so arranged as to be automatically actuated at the setting of the hood support frame 16 and holds the hood support frame 16 at the set position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304332-A (JP)
Title: Oscillation circuit
Inventor: SAKAI MINORU
IPC: H03B5/32
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit which oscillates a desired frequency regardless of surrounding states and provides a stable oscillation frequency with a satisfactory response.  <P>SOLUTION: The oscillation circuit has an oscillation means (11) for oscillating in a frequency matching the control voltage, a compensation means (12) for generating a compensation signal for compensating the control voltage so that the oscillation frequency of the oscillation means (11) becomes a prescribed frequency and an averaging means (13) for supplying an average value between a peak value and a bottom value of the compensation signal generated by the compensation means (12) as control voltage for the oscillation means (11).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301568-A (JP)
Title: Remote fault diagnosis system
Inventor: HASHIMOTO MASAHIRO
IPC: H04W48/18
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform necessary and sufficient diagnosis details without receiving any restrictions by utilizing a radio communication line having inferior communication speed when remotely diagnosing faults in a vehicle.  <P>SOLUTION: A remote fault diagnosis system comprises a first remote fault diagnosis function for remotely diagnosing faults in a target vehicle by utilizing a communication means including a mobile communication line 8 and allowing the target vehicle 2 to directly communicate with a server 11 in an information center; and a second remote fault diagnosis function for performing a more detailed fault diagnosis as compared with the first remote fault diagnosis function to the target vehicle via a service station 3 for utilizing a near-distance radio communication line 7 for speedily communicating as compared with the mobile communication line 8. These two kinds of functions can be appropriately used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302732-A (JP)
Title: Electronic appliance
Inventor: NAKA HIROMI
IPC: G06F1/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic appliance in which an antenna is attachably and detachably provided.  <P>SOLUTION: An antenna base 510 is provided with a slope part 511 for holding an antenna 418 in an almost upright state from a middle plate 501, and an upper surface part 512 for holding an antenna 419 in a state parallel to the middle plate 501. The upper surface part 512 is provided with an opening part 514 provided so as to be positioned above the opening part 502 of the middle plate 501 and is installed so as not to interrupt the flow of warm air discharged from the opening part 502. Holding parts 515 and 516 for holding the antennas 418 and 419 are provided on the slope part 511 and the upper surface part 512 and respectively hold the antennas 418 and 419 in a roughly vertical state and a horizontal state. The antennas 418 and 419 are respectively provided with feed elements 431 and 432 on a substrate and coaxial cables 441 and 442 are connected to the feed elements 431 and 432.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304564-A (JP)
Title: Fluctuation compensating oscillator
Inventor: KAWAHARA MICHIYA
IPC: H03K3/354
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluctuation compensating oscillator capable of precisely compensating the fluctuation of a clock to each fluctuation of a temperature to be a main fluctuation factor, a source voltage, and a process with high precision.  <P>SOLUTION: Just as a current source compensates the fluctuation of mutual conductance of an input stage transistor of an oscillating circuit by temperature fluctuation, so the current changes in accordance with the temperature fluctuation. A load bias generation circuit generates a reference voltage having the same temperature dependency as a current of the current source and controls a second bias voltage so that the reference voltage becomes equal to a second drain voltage of a replica circuit. All the current source transistors are controlled by a first bias voltage so that the respective drain currents have the same temperature dependency as the current of the current source, while all the load resistance transistors are controlled by the second bias voltage so that the respective drain voltages have the same temperature dependency as the drain currents.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303081-A (JP)
Title: Instruction prefetching circuit and microcontroller
Inventor: TAKESHIGE MASAYUKI
IPC: G06F9/38
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instruction prefetching circuit with which processing capability can be enhanced, using a simplified circuit configuration.  <P>SOLUTION: When a conditional branch instruction is detected, an instruction prefetching control part 24, based on its branching frequency, decides whether prefetching the instruction is halted, in accordance with the control flag set on a prefetching control register 25 in advance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303087-A (JP)
Title: Information provision system and information provision program
Inventor: DAIMON YUTAKA
IPC: G06F21/31
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information provision system, in which the information to be provide can be varied corresponding to a user attribute for receiving information provision.  <P>SOLUTION: The system has a personal information storing means for storing attribute information for each person; a personal information input means for storing personal information on a personal information storage part by inputting it; a scenario storage means, in which an information provision method corresponding to the attribute is predefined; and an identification means, with which corresponding to a request from a user terminal, personal identification is conducted, and connection for the terminal is allowed. The system is also equipped with an application execution means for executing application for the information provision, corresponding to an instruction from the terminal allowed to be connected; an information provision control means, in which the personal attribute identified by the identification means is read from the personal information storage means, the content for the information provision corresponding to the attribute for this person is read from the scenario storage means, and the application execution result in the application execution means is transmitted to the user terminal, after it is processed so as to agree with the information provision method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309535-A (JP)
Title: Image forming apparatus
Inventor: INOUE HIROYUKI
IPC: G03G21/14
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make conditions for image formation excellent and to improve image quality.  <P>SOLUTION: An image forming apparatus has an image carrier, an electrifying device which is arranged opposite the image carrier and electrifies the surface of the image carrier, an exposure device which is arranged opposite the image carrier and forms an electrostatic latent image on the surface of the image carrier, a developing device which is arranged opposite the image carrier and develops the electrostatic latent image to form a visible image, a transfer device which is arranged opposite the image carrier and transfers the visible image to a recording medium, an environmental condition detection part which is arranged opposite the image carrier and detects environmental conditions, and a control part which controls image forming processing according to the environmental conditions detected by the environmental condition detection part. The image formation processing is controlled according to the environmental conditions, so conditions for image formation in image formation parts 12Bk, 12Y, 12M, and 12C can be made excellent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306976-A (JP)
Title: Guard device for filling station
Inventor: IKEDA HIROAKI
IPC: E04H17/20
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guard device for a filling station capable of smoothly performing a single unloading work or the like after the filling station is closed, lightening burden on a worker, and enhancing the workability.  <P>SOLUTION: The guard device 11 is provided at the position of a drain ditch 9 along a boundary of a lot 1 in order to prevent ingress of a vehicle into the lot 1 when a filling station is closed. The guard device 11 comprises two struts 12 and 13 separate from each other along the drain ditch 9 of the filling station, and a guide rope 31 to be elevated/lowered in the vertical direction along the struts 12 and 13. When the guard rope 31 is disposed at the elevated position, the guard rope 31 is stretched between the struts 12 and 13 to prohibit illegal entry of a vehicle into the lot 1 of the filling station. Further, when the filling station is opened, the guard rope 31 is lowered downwardly, and the guard rope 31 is accommodated in the drain ditch 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309353-A (JP)
Title: Route information system
Inventor: IHI MASAKI
IPC: G06F17/24
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route information system that can set destinations and guiding pathways planned by users even when they do not know the geographical condition around the destinations.  <P>SOLUTION: The route information system starts the voice recognition of commands input from a mike when detecting a PTT switch pressed during voice-guiding each subject to be guided on the guiding pathways. The voice guiding is performed from the subject before the voice-guiding subject or the next subject thereof when the voice-recognized command is the next set command or a return set command. Reconfiguring and resetting of the guiding pathways are performed based on the type of the voice-guiding subject and the voice-recognized command in case of commands other than the above.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311862-A (JP)
Title: Driving device for ld element
Inventor: IGAWA KATSUHIKO
IPC: H01S5/0683
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for an LD element capable of precisely and easily detecting the crest value of output pulses having a short pulse width without specially changing the design of a detecting circuit even when a pulse width of a current pulse train signal for driving the LD element is nearly equal to or less than acquisition time (about several ns) of a normal sample-and-hold circuit.  <P>SOLUTION: When a pulse width of a current pulse train signal for driving is nearly equal to or less than acquisition time of a sample-and-hold circuit, a pulse output from the LD element operated according to the current pulse train signal having a second pulse width is detected by an average value detecting circuit instead of the sample-and-hold circuit. A second target crest value to the current pulse train signal having the second pulse width is determined based on the detected value. A crest value control means is applied feedback compensation based on the deviation between the second target crest value and the detected value obtained by the average value detecting circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004230134-A (JP)
Title: Vacuum cleaner
Inventor: MATSUNO MASAYOSHI
IPC: A47L9/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of easily removing dust sticking onto a photocatalyst member and sufficiently keeping a deodorization effect for a long term.  <P>SOLUTION: The vacuum cleaner 10 is provided with a dust collection part 21 and a cleaner main body 11 with a built-in motor fan 22 for applying suction vacuum to the dust collection part 21. A window 31 is formed on a part of the cleaner main body 11 coming into contact with the dust collection part 21 (an inner space or a duct). A transmissible cover 33 (a transmissible member) is provided on the window 31. The photocatalyst member 40 is provided inside the cover 33 for deodorization or the like of the dust collection part 21, wherein the photocatalyst member 40 is detachably placed on approximately along an inner side face 33a of the cover 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004320903-A (JP)
Title: Power supply unit
Inventor: MINAMI ATSUSHI
IPC: H02J1/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit capable of preventing a malfunction of a switch due to leak current, which is parallel connected to a rush current limiting resistor provided for prevention of the rush current at power supply start.  <P>SOLUTION: This power supply unit includes a current detection means for detecting AC current on both hot and cold sides of an AC power supply respectively. The outputs of the two current detection means are supplied to an AND circuit and, by the output of the AND circuit, a relay is operated to open the switch parallel connected to the rush current limiting resistor, thus activating the relay completely. The addition of the AND circuit prevents malfunctions due to the leak current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048681-A (JP)
Title: Communication device and communication method
Inventor: PALM STEPHEN
IPC: H04L12/66
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device and a data communication method for detecting configurations, capabilities and limits of various communication channels, related equipment and regulation environments for specifying a specific (xDSL) communication standard suited to existent line conditions.  <P>SOLUTION: A negotiation data transmitting part 50(54) transmits a carrier to a response side communication device in cooperation with a plurality of start side communication devices. A negotiation data receiving part 56(52) receives the carrier from the response side communication device in response to the transmitted carrier in cooperation with the plurality of start side communication devices. A selector selects a suitable communication device out of a plurality of communication devices according to the response side communication device in order to set up a communication channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004317071-A (JP)
Title: Cooking device
Inventor: INAMORI SHOHEI
IPC: H05B6/68
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking device for induction heating food material to be defrosted with high frequency while cooling the surface of the food material, lowering the manufacturing cost, stabilizing cooling performance in a cooking chamber, and performing high-quality defrosting at a low price.  <P>SOLUTION: The cooking chamber 25 is provided in a space of a cooling chamber 22 opened to the front, the space is taken as a cold air circulating passage, the weight of food material is detected by a weight detecting means (a weight detecting device 46) provided on a food material tray rotating shaft 47 for rotating a food material tray 48 in the cooking chamber 25, and according to a food material weight detection signal, the rotational frequency of a cold air circulating fan 40 for cooling the cooking chamber 25 is controlled, whereby the number of parts of the cold air circulating passage is decreased to simplify the shape of a thermal insulating body, decrease in quantity of air in the cold air circulating passage and the cold air inlet 42 part is restrained to efficiently apply cold air to the surface of the food material. Thus, the surface temperature of food material is kept constant and the food material can be controlled to be cooled by each weight, whereby the food material can be defrosted with high quality at a low manufacturing cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI